diff --git a/python/kontor/database/__init__.py b/python/kontor/database/__init__.py
index 031799b..54c296b 100644
--- a/python/kontor/database/__init__.py
+++ b/python/kontor/database/__init__.py
@@ -19,6 +19,7 @@ from .comic import Comic, Artist, Publisher, Issue, StoryArc, TradePaperback, Vo
 from .metadata import MetaDataTable, MetaDataColumn
 from .tysc import Card, CardSet, Sport, Team, FieldPosition, Rooster, Player, Vendor
 from .media import MediaFile, MediaArticle, MediaVideo
+from ..gui.progress import ProgressUpdate
 
 
 class KontorDB:
@@ -305,7 +306,7 @@ class KontorDB:
                 link.review = 0
                 session.commit()
 
-    def download_file(self, dry_run=False):
+    def download_file(self, dry_run=False, update: ProgressUpdate=None):
         self.log.info(f"download marked files of media_file")
         __session__ = sessionmaker(self.engine)
         with __session__() as session:
diff --git a/python/kontor/gui/main_window.py b/python/kontor/gui/main_window.py
index 64c0d74..0996d02 100644
--- a/python/kontor/gui/main_window.py
+++ b/python/kontor/gui/main_window.py
@@ -143,7 +143,7 @@ class MainWindow(QMainWindow):
         self.log.info("download videos for table MediaFile")
         self.statusBar.showMessage("download videos for table MediaFile", 3000)
         self.status_progress.setEnabled(True)
-        self.kontor_db.download_file()
+        self.kontor_db.download_file(False, self.progress_update)
         self.status_progress.setEnabled(False)
         self.refresh()
 
diff --git a/python/kontor/main.py b/python/kontor/main.py
index 3375319..2f2e469 100644
--- a/python/kontor/main.py
+++ b/python/kontor/main.py
@@ -4,10 +4,10 @@ from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 
 from kontor.controllers.media import Media
-from .core.exc import KontorError
-from .database.base import Base
-from .controllers.clibase import CliBase
-from .controllers.database import Database
+from kontor.core.exc import KontorError
+from kontor.database.base import Base
+from kontor.controllers.clibase import CliBase
+from kontor.controllers.database import Database
 
 # configuration defaults
 CONFIG = init_defaults('kontor', 'mariadb', 'media')
diff --git a/python/requirements.txt b/python/requirements.txt
index f6e0136..76bba2b 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -6,3 +6,4 @@ mariadb
 sqlalchemy
 PySide6
 beautifulsoup4
+